Example usage for org.jfree.data.category CategoryDataset getColumnKeys

List of usage examples for org.jfree.data.category CategoryDataset getColumnKeys

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  5. CategoryDataset
  6. getColumnKeys

Introduction

In this page you can find the example usage for org.jfree.data.category CategoryDataset getColumnKeys.

Prototype

public List getColumnKeys();

Source Link

Document

Returns the column keys.

Usage

From source file:org.talend.dataprofiler.chart.ChartDecorator.java

/**
 * DOC bZhou Comment method "decorateCategoryPlot".
 * /*from  ww w  .j  a  va  2 s  .  co m*/
 * @param chart
 */
public static void decorateCategoryPlot(JFreeChart chart, PlotOrientation orientation) {

    CategoryPlot plot = chart.getCategoryPlot();
    CategoryItemRenderer render = plot.getRenderer();
    CategoryAxis domainAxis = plot.getDomainAxis();
    // ADD msjian TDQ-5111 2012-4-9: set something look it well
    domainAxis.setCategoryMargin(0.1);
    domainAxis.setUpperMargin(0.05);
    domainAxis.setLowerMargin(0.05);
    domainAxis.setCategoryLabelPositionOffset(10);
    // TDQ-5111~

    ValueAxis valueAxis = plot.getRangeAxis();

    Font font = new Font("Tahoma", Font.BOLD, BASE_ITEM_LABEL_SIZE);//$NON-NLS-1$

    render.setBaseItemLabelFont(font);
    // MOD zshen 10998: change the font name 2010-01-16
    font = new Font("sans-serif", Font.BOLD, BASE_LABEL_SIZE);//$NON-NLS-1$
    domainAxis.setLabelFont(font);

    font = new Font("sans-serif", Font.BOLD, BASE_LABEL_SIZE);//$NON-NLS-1$
    valueAxis.setLabelFont(font);

    font = new Font("sans-serif", Font.PLAIN, BASE_TICK_LABEL_SIZE);//$NON-NLS-1$
    domainAxis.setTickLabelFont(font);
    valueAxis.setTickLabelFont(font);

    setLegendFont(chart);

    font = new Font("sans-serif", Font.BOLD, BASE_TITLE_LABEL_SIZE);//$NON-NLS-1$
    TextTitle title = chart.getTitle();
    if (title != null) {
        title.setFont(font);
    }

    font = null;

    if (render instanceof BarRenderer) {
        CategoryDataset dataset = chart.getCategoryPlot().getDataset();
        if (dataset != null) {
            int rowCount = dataset.getRowCount();
            List<?> columnKeys = dataset.getColumnKeys();
            if (!isContainCJKCharacter(columnKeys.toArray())) {
                domainAxis.setTickLabelFont(new Font("Tahoma", Font.PLAIN, 10));//$NON-NLS-1$
            }
            ((BarRenderer) render).setItemMargin(-0.40 * rowCount);

            // TDQ-12621 add Tooltip for Lable
            for (Object colKey : columnKeys) {
                domainAxis.addCategoryLabelToolTip(colKey.toString(), colKey.toString());
            }
        }
        domainAxis.setUpperMargin(0.1);
        // TDQ-12621 Only display in 1 line for the label, other chars will be displayed as "..."
        domainAxis.setMaximumCategoryLabelLines(1);

        // ADD msjian TDQ-5111 2012-4-9: set Bar Width and let it look well
        // not do this when the bar is horizontal Orientation
        if (orientation == null) {
            ((BarRenderer) render).setMaximumBarWidth(0.2);
        }
        // TDQ-5111~
    }
    // ~10998
}

From source file:net.sf.maltcms.common.charts.api.overlay.AbstractChartOverlay.java

/**
 *
 * @param chartPanel/*from w  ww . ja v  a  2  s.c om*/
 * @param category
 * @param y
 * @return
 */
public static AffineTransform getModelToViewTransformCategory(ChartPanel chartPanel, int category, double y) {
    double zoomX = chartPanel.getScaleX();
    double zoomY = chartPanel.getScaleY();
    Insets insets = chartPanel.getInsets();
    AffineTransform at = getTranslateInstance(insets.left, insets.top);
    at.concatenate(getScaleInstance(zoomX, zoomY));
    Plot plot = chartPanel.getChart().getPlot();
    if (plot instanceof CategoryPlot) {
        CategoryPlot xyp = (CategoryPlot) plot;
        CategoryDataset cds = xyp.getDataset();
        RectangleEdge xAxisLocation = xyp.getDomainAxisEdge();
        RectangleEdge yAxisLocation = xyp.getRangeAxisEdge();
        PlotOrientation orientation = xyp.getOrientation();
        Comparable<?> categoryKey = cds.getColumnKey(category);
        Rectangle2D dataArea = chartPanel.getChartRenderingInfo().getPlotInfo().getDataArea();
        double transX = xyp.getDomainAxis().getCategoryMiddle(categoryKey, cds.getColumnKeys(), dataArea,
                xAxisLocation);
        double transY = xyp.getRangeAxis().valueToJava2D(y, dataArea, yAxisLocation);
        if (orientation == PlotOrientation.HORIZONTAL) {
            double tmp = transX;
            transX = transY;
            transY = tmp;
        }
        at.concatenate(getTranslateInstance(transX, transY));
        return at;
    }
    throw new IllegalArgumentException("Unsupported plot type: " + plot.getClass());
}

From source file:org.pau.assetmanager.viewmodel.chart.PrepareChart.java

public static void prepareJFreeBarChart(JFreeChart jfchart, List<PropertyBook> listOfPropertties,
        CategoryDataset categoryModel) {

    CategoryPlot categoryPlot = ((CategoryPlot) jfchart.getPlot());
    categoryPlot.getRangeAxis().resizeRange(1.2);
    categoryPlot.setBackgroundPaint(Color.WHITE);
    categoryPlot.setDomainGridlinePaint(Color.WHITE);
    categoryPlot.setRangeMinorGridlinePaint(Color.WHITE);
    categoryPlot.setRangeGridlinePaint(Color.BLACK);
    BarRenderer renderer = (BarRenderer) categoryPlot.getRenderer();

    renderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator());
    renderer.setBaseItemLabelsVisible(false);
    for (int i = 0; i < listOfPropertties.size(); i++) {
        renderer.setSeriesStroke(i, new BasicStroke(1));
    }/*w  ww  .  j a v  a2 s .  c om*/
    for (int i = 0; i < categoryModel.getColumnKeys().size(); i++) {
        String label = (String) categoryModel.getColumnKey(i);
        CategoryMarker marker = new CategoryMarker(label);
        marker.setLabel("");
        marker.setPaint(Color.cyan);
        marker.setOutlinePaint(Color.cyan);
        marker.setAlpha(0.1f);
        marker.setLabelAnchor(RectangleAnchor.TOP);
        marker.setLabelTextAnchor(TextAnchor.TOP_CENTER);
        marker.setLabelOffsetType(LengthAdjustmentType.CONTRACT);
        categoryPlot.addDomainMarker(marker, Layer.BACKGROUND);
    }
    renderer.setDrawBarOutline(false);
    renderer.setShadowVisible(false);
    renderer.setItemMargin(.1);
    renderer.setBarPainter(new StandardBarPainter());

}

From source file:org.talend.dataprofiler.chart.preview.CustomRenderer.java

@Override
public Paint getItemPaint(int i, int j) {
    CategoryDataset categorydataset = getPlot().getDataset();
    int m = Integer.parseInt(categorydataset.getColumnKeys().get(j).toString());
    return colors[m % colors.length];
}

From source file:org.pentaho.plugin.jfreereport.reportcharts.FormulaCategoryTooltipGenerator.java

/**
 * Generates the tool tip text for an item in a dataset.  Note: in the current dataset implementation, each row is a
 * series, and each column contains values for a particular category.
 *
 * @param dataset  the dataset (<code>null</code> not permitted).
 * @param series   the series (zero-based index).
 * @param category the category./*  w w w .  j  a  v  a  2 s .com*/
 * @return The tooltip text (possibly <code>null</code>).
 */
public String generateToolTip(final CategoryDataset dataset, final int series, final int category) {
    try {
        final Comparable seriesKey = dataset.getRowKey(series);
        final Comparable categoryKey = dataset.getColumnKey(category);
        final Object[] categoryKeys = dataset.getColumnKeys().toArray();
        final Object[] seriesKeys = dataset.getRowKeys().toArray();
        final Object value = dataset.getValue(series, category);

        final Object[] values = new Object[] { seriesKey, categoryKey, IntegerCache.getInteger(series),
                IntegerCache.getInteger(category), seriesKeys, categoryKeys, value };
        final StaticDataRow datarow = new StaticDataRow(ADDITIONAL_COLUMN_KEYS, values);
        final WrapperExpressionRuntime wrapper = new WrapperExpressionRuntime(datarow, runtime);
        formulaExpression.setRuntime(wrapper);
        final Object o = formulaExpression.getValue();
        if (o == null) {
            return null;
        }
        return String.valueOf(o);
    } finally {
        formulaExpression.setRuntime(null);
    }
}

From source file:org.pentaho.plugin.jfreereport.reportcharts.FormulaCategoryURLGenerator.java

/**
 * Returns a URL for one item in a dataset. As a guideline, the URL should be valid within the context of an XHTML 1.0
 * document.  Classes that implement this interface are responsible for correctly escaping any text that is derived
 * from the dataset, as this may be user-specified and could pose a security risk.
 *
 * @param dataset  the dataset.//from w  w w.ja  va2s  .  c  o m
 * @param series   the series (zero-based index).
 * @param category the category.
 * @return A string containing the URL.
 */
public String generateURL(final CategoryDataset dataset, final int series, final int category) {
    try {
        final Comparable seriesKey = dataset.getRowKey(series);
        final Comparable categoryKey = dataset.getColumnKey(category);
        final Object[] categoryKeys = dataset.getColumnKeys().toArray();
        final Object[] seriesKeys = dataset.getRowKeys().toArray();
        final Object value = dataset.getValue(series, category);

        final Object[] values = new Object[] { seriesKey, categoryKey, IntegerCache.getInteger(series),
                IntegerCache.getInteger(category), seriesKeys, categoryKeys, value };
        final StaticDataRow datarow = new StaticDataRow(ADDITIONAL_COLUMN_KEYS, values);
        final WrapperExpressionRuntime wrapper = new WrapperExpressionRuntime(datarow, runtime);
        formulaExpression.setRuntime(wrapper);
        final Object o = formulaExpression.getValue();
        if (o == null) {
            return null;
        }
        return String.valueOf(o);
    } finally {
        formulaExpression.setRuntime(null);
    }
}

From source file:org.pentaho.plugin.jfreereport.reportcharts.MultiPieChartExpression.java

protected void configureChart(final JFreeChart chart) {
    super.configureChart(chart);

    final Plot plot = chart.getPlot();
    final MultiplePiePlot mpp = (MultiplePiePlot) plot;
    final JFreeChart pc = mpp.getPieChart();
    configureSubChart(pc);//from  w  ww .  j a v a2  s.com

    final PiePlot pp = (PiePlot) pc.getPlot();
    if (StringUtils.isEmpty(getTooltipFormula()) == false) {
        pp.setToolTipGenerator(new FormulaPieTooltipGenerator(getRuntime(), getTooltipFormula()));
    }
    if (StringUtils.isEmpty(getUrlFormula()) == false) {
        pp.setURLGenerator(new FormulaPieURLGenerator(getRuntime(), getUrlFormula()));
    }

    if (shadowPaint != null) {
        pp.setShadowPaint(shadowPaint);
    }
    if (shadowXOffset != null) {
        pp.setShadowXOffset(shadowXOffset.doubleValue());
    }
    if (shadowYOffset != null) {
        pp.setShadowYOffset(shadowYOffset.doubleValue());
    }

    final CategoryDataset c = mpp.getDataset();
    if (c != null) {
        final String[] colors = getSeriesColor();
        final int keysSize = c.getColumnKeys().size();
        for (int i = 0; i < colors.length; i++) {
            if (keysSize > i) {
                pp.setSectionPaint(c.getColumnKey(i), parseColorFromString(colors[i]));
            }
        }
    }

    if (StringUtils.isEmpty(getLabelFont()) == false) {
        pp.setLabelFont(Font.decode(getLabelFont()));
    }

    if (Boolean.FALSE.equals(getItemsLabelVisible())) {
        pp.setLabelGenerator(null);
    } else {
        final ExpressionRuntime runtime = getRuntime();
        final Locale locale = runtime.getResourceBundleFactory().getLocale();

        final FastDecimalFormat fastPercent = new FastDecimalFormat(FastDecimalFormat.TYPE_PERCENT, locale);
        final FastDecimalFormat fastInteger = new FastDecimalFormat(FastDecimalFormat.TYPE_INTEGER, locale);

        final DecimalFormat numFormat = new DecimalFormat(fastInteger.getPattern(),
                new DecimalFormatSymbols(locale));
        numFormat.setRoundingMode(RoundingMode.HALF_UP);

        final DecimalFormat percentFormat = new DecimalFormat(fastPercent.getPattern(),
                new DecimalFormatSymbols(locale));
        percentFormat.setRoundingMode(RoundingMode.HALF_UP);

        final StandardPieSectionLabelGenerator labelGen = new StandardPieSectionLabelGenerator(
                multipieLabelFormat, numFormat, percentFormat);
        pp.setLabelGenerator(labelGen);
    }
}

From source file:org.talend.dataprofiler.chart.util.TopChartFactory.java

/**
 * /*from  ww w  .j av  a  2 s .c  o m*/
 * DOC zshen Comment method "createMatchRuleBarChart".
 * 
 * @param title
 * @param dataset
 * @return
 */
public static JFreeChart createMatchRuleBarChart(String categoryAxisLabel, String valueAxisLabel,
        CategoryDataset dataset) {
    ChartFactory.setChartTheme(StandardChartTheme.createLegacyTheme());
    JFreeChart localJFreeChart = ChartFactory.createBarChart(null, categoryAxisLabel, valueAxisLabel, dataset,
            PlotOrientation.VERTICAL, false, true, false);

    localJFreeChart.addSubtitle(new TextTitle(
            Messages.getString("DataChart.title", sumItemCount(dataset), sumGroupCount(dataset)))); //$NON-NLS-1$
    CategoryPlot plot = (CategoryPlot) localJFreeChart.getPlot();
    // get real color list from ChartDecorator.COLOR_LIST dataset.getColumnKeys()
    List<Color> currentColorList = null;
    try {
        currentColorList = getCurrentColorList(dataset.getColumnKeys());
    } catch (NumberFormatException e) {
        log.warn(e, e);
        currentColorList = ChartDecorator.COLOR_LIST;
    }
    BarRenderer barRenderer = new TalendBarRenderer(true, currentColorList);
    barRenderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator());
    barRenderer.setBaseItemLabelsVisible(true);
    // remove the shadow
    barRenderer.setShadowVisible(Boolean.FALSE);
    plot.setRenderer(barRenderer);

    CategoryAxis localCategoryAxis = plot.getDomainAxis();
    localCategoryAxis.setCategoryMargin(0.25D);
    localCategoryAxis.setUpperMargin(0.02D);
    localCategoryAxis.setLowerMargin(0.02D);

    NumberAxis localNumberAxis = (NumberAxis) plot.getRangeAxis();
    localNumberAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    localNumberAxis.setUpperMargin(0.1D);
    return localJFreeChart;
}

From source file:org.jfree.data.category.DefaultCategoryDataset.java

/**
 * Tests this dataset for equality with an arbitrary object.
 *
 * @param obj  the object (<code>null</code> permitted).
 *
 * @return A boolean.//from ww  w .  ja  va2 s .  c  o m
 */
@Override
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof CategoryDataset)) {
        return false;
    }
    CategoryDataset that = (CategoryDataset) obj;
    if (!getRowKeys().equals(that.getRowKeys())) {
        return false;
    }
    if (!getColumnKeys().equals(that.getColumnKeys())) {
        return false;
    }
    int rowCount = getRowCount();
    int colCount = getColumnCount();
    for (int r = 0; r < rowCount; r++) {
        for (int c = 0; c < colCount; c++) {
            Number v1 = getValue(r, c);
            Number v2 = that.getValue(r, c);
            if (v1 == null) {
                if (v2 != null) {
                    return false;
                }
            } else if (!v1.equals(v2)) {
                return false;
            }
        }
    }
    return true;
}

From source file:org.pau.assetmanager.viewmodel.chart.PrepareChart.java

public static void preparePropertiesVsOwnAllPropertiesJFreeChart(JFreeChart jfchart,
        CategoryDataset categoryModel) {

    CategoryPlot categoryPlot = ((CategoryPlot) jfchart.getPlot());
    categoryPlot.getRangeAxis().resizeRange(1.2);
    categoryPlot.setBackgroundPaint(Color.WHITE);
    categoryPlot.setDomainGridlinePaint(Color.WHITE);
    categoryPlot.setRangeMinorGridlinePaint(Color.WHITE);
    categoryPlot.setRangeGridlinePaint(Color.BLACK);
    BarRenderer renderer = (BarRenderer) categoryPlot.getRenderer();

    renderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator());
    renderer.setBaseItemLabelsVisible(true);

    renderer.setBaseItemLabelFont(new Font("Serif", Font.PLAIN, 10));
    renderer.setItemLabelAnchorOffset(15);

    renderer.setSeriesStroke(0, new BasicStroke(1));
    renderer.setSeriesStroke(1, new BasicStroke(1));
    renderer.setSeriesStroke(2, new BasicStroke(1));
    renderer.setSeriesStroke(3, new BasicStroke(1));
    renderer.setSeriesStroke(4, new BasicStroke(1));
    renderer.setSeriesStroke(5, new BasicStroke(1));
    renderer.setSeriesPaint(0, new Color(0x77, 0x77, 0xFF));
    renderer.setSeriesPaint(1, new Color(0xCC, 0xCC, 0xFF));
    renderer.setSeriesPaint(2, new Color(0x00, 0x00, 0xFF));
    renderer.setSeriesPaint(3, new Color(0xFF, 0x77, 0x77));
    renderer.setSeriesPaint(4, new Color(0xFF, 0xCC, 0xCC));
    renderer.setSeriesPaint(5, new Color(0xFF, 0x00, 0x00));
    for (int i = 0; i < categoryModel.getColumnKeys().size(); i++) {
        String label = (String) categoryModel.getColumnKey(i);
        CategoryMarker marker = new CategoryMarker(label);
        marker.setLabel("");
        marker.setPaint(Color.cyan);
        marker.setOutlinePaint(Color.cyan);
        marker.setAlpha(0.1f);// w w  w.  ja va 2 s.c  o  m
        marker.setLabelAnchor(RectangleAnchor.TOP);
        marker.setLabelTextAnchor(TextAnchor.TOP_CENTER);
        marker.setLabelOffsetType(LengthAdjustmentType.CONTRACT);
        categoryPlot.addDomainMarker(marker, Layer.BACKGROUND);
    }
    renderer.setDrawBarOutline(false);
    renderer.setShadowVisible(false);
    renderer.setItemMargin(.1);
    renderer.setBarPainter(new StandardBarPainter());
    renderer.setBasePositiveItemLabelPosition(
            new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.TOP_RIGHT));
    renderer.setBaseNegativeItemLabelPosition(
            new ItemLabelPosition(ItemLabelAnchor.OUTSIDE6, TextAnchor.BOTTOM_RIGHT));
}